Code quality improvements, CI, and gevent-safe. (#9)

* apply changes from graingert#23 (#8)

- use sendall() instead of send()
- allow custom max_buffer_size
- set socket timeout before connect

Thanks to @mrname

* Add CI, code quality improvements, fix tests

* Don't run pytest in CI since there's no clamd

Co-authored-by: Steve Pike <[email protected]>

Author: ranguli

.flake8

@@ -1,2 +1,4 @@
 [flake8]
-ignore=E501
+ignore = E501,W503
+per-file-ignores = __init__.py:F401
+exclude = .nox,test

.github/dependabot.yml

@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "pip" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "daily"

.github/workflows/github_release.yml

@@ -0,0 +1,22 @@
+on:
+  push:
+    tags:
+      - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
+
+name: Create GitHub Release
+
+jobs:
+  build:
+    name: Create GitHub Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: ${{ github.ref }}
+          draft: false
+          prerelease: false

.github/workflows/lint.yml

@@ -0,0 +1,24 @@
+name: Lint
+
+on:
+  pull_request:
+    branches:
+      - '**'
+
+jobs:
+  lint:
+    name: Run linters
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v2
+      - name: "Setup Python"
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+      - name: "Run image"
+        uses: abatilo/[email protected]
+      - name: Install dependencies
+        run: poetry install
+      - name: "Run linters"
+        run: poetry run nox -e lint

.github/workflows/main.yml

@@ -0,0 +1,2 @@
+[MESSAGES CONTROL]
+disable=C0301,W1203,duplicate-code